A girl named Mary Morsten comes to Sherlock Holmes, who asks him and the doctor to help solve the annual receipt of one pearl by her parcel and in the search for her father, who disappeared many years ago. Holmes and Watson do not refuse her help and find out that Miss Mary is the heiress of a huge fortune — the treasures of Agra, which are also claimed by the sons of Major Sholto and Jonathan Small — an escaped convict with a wooden prosthesis instead of a leg, whom the elder Morsten and Sholto deceived (while Sholto also deceived Morsten).
Василий Ливанов
as Sherlock Holmes
Виталий Соломин
as Dr. Watson
Рина Зелёная
as Mrs. Hudson
Борислав Брондуков
as Inspector Lestrade
Екатерина Зинченко
as Miss Mary Morstan
Виктор Проскурин
as Thadeus Sholto / Bartholomew Sholto
Павел Кадочников
as Major Sholto
Сергей Шакуров
as Jonathan Small
Валентина Кособуцкая
as Mrs. Smith - Mordecai Smith's Wife
Марина Юрасова
as Mrs. Burston - Housekeeper
Владимир Дорошев
as Sherman - makes a stuffed animal
Николай Кузьмин
as Lal Chovdar
